Breast shell



FIG. 1 is a front perspective view of a breast shell, showing my new design;

FIG. 2 is a side view of said breast shell;

FIG. 3 is an underneath plan view of said breast shell;

FIG. 4 is a front view of said breast shell, and an indication of the views from which section view 5—5 and section view 6—6 are depicted;

FIG. 5 is a section view taken from the viewpoint indicated as section 5—5 in FIG. 4; and,

FIG. 6 is a section view taken from the viewpoint indicated as section 6—6 in FIG. 4. 

The ornamental design for a breast shell, as shown and described. 